Packaging device of fiber grating sensor
By introducing an automatic cleaning mechanism into the fiber grating sensor packaging device, the problems of dust and glue pollution are solved, and efficient sensor packaging quality improvement is achieved.
Patent Information
- Application Number
- CN202422337242.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-24
AI Technical Summary
When existing sensor packaging devices are used in dusty environments, dust will adhere to the sensor, resulting in a decrease in sensing accuracy, and the glue is prone to overflow, affecting the packaging quality.
A packaging device for optical fiber grating sensors is designed, including a workbench, packaging assembly and cleaning assembly. The drive assembly drives the cleaning assembly to move in the placement groove, clean up dust with brushes and electrostatic plates, and clean glue with scrapers to achieve automatic cleaning during the packaging process.
Effectively avoid dust sticking to the sensor surface, clean overflowing glue, improve the packaging quality of the sensor, reduce manual operation, and improve work efficiency.
Smart Images

Figure CN223197560U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of fiber grating sensor packaging, and in particular to a packaging device for a fiber grating sensor. Background Art
[0002] Fiber Bragg grating (FBG) sensors are a type of fiber optic sensor. The fiber Bragg grating (FBG)-based sensing process obtains sensing information by modulating the fiber Bragg wavelength with external physical parameters. Fiber Bragg grating (FBG) sensors require packaging devices for packaging during production.
[0003] During use, the existing sensor packaging device uses a glue filling device to fill the sensor housing with glue, and then uses a pressing plate to package it. However, in actual use, the sensor has high requirements on the surrounding environment during packaging. If there is a lot of dust in the surrounding environment, the dust will adhere to the sensor, resulting in a decrease in the sensor's sensing accuracy. Moreover, after the sensor is filled with glue, the packaging operation is pressed down, which makes it easy for the glue to overflow onto the workbench of the device, making the workbench surface appear dirty. The glue is also easy to adhere to dust, affecting the packaging quality of the sensor. Utility Model Content
[0004] In order to improve the packaging quality of a sensor, the present application provides a packaging device for a fiber grating sensor.
[0005] The packaging device of a fiber grating sensor provided in this application adopts the following technical solution:
[0006] A packaging device for a fiber grating sensor includes a workbench with a placement groove for placing the sensor; a packaging component for packaging the sensor is provided on the workbench, and the output end of the packaging component is located above the placement groove; a cleaning component is also provided on the workbench, and the cleaning component is used to clean the surface of the sensor; the packaging component is connected to the cleaning component via a transmission component, and the cleaning component is arranged on the workbench for reciprocating motion, and the moving range of the cleaning component covers the placement groove.
[0007] By adopting the above technical solution, during the packaging process, the packaging component can drive the cleaning component to move and pass through the placement groove through the transmission component, so that the sensor in the placement groove can be cleaned, so that the packaging component can package the sensor; in the process of resetting the packaging component after the packaging is completed, the cleaning component can be driven by the transmission component to move back and pass through the placement groove, so that the surface of the sensor after the packaging is completed can be cleaned, thereby improving the overall packaging quality of the sensor.
[0008] Preferably, the transmission assembly includes a slide rail arranged on the workbench, and the slide rail is arranged on one side of the placement groove; a slider is slidably connected in the slide rail, and a first pull rope and a second pull rope are respectively provided on opposite sides of the slider along the moving direction of the cleaning assembly, and the other end of the first pull rope is connected to the output end of the packaging assembly; a spring box is also provided at the end of the workbench away from the first pull rope, and a winding column and a spring are provided in the spring box, one end of the spring is wound on the winding column, and the other end of the spring is connected to the end of the second pull rope away from the slider, and the cleaning assembly is connected to the slider.
[0009] By adopting the above technical solution, when the output end of the packaging component moves close to the placement slot, the first stretch can be pulled to enable the slider to move in one direction along the slide rail, thereby driving the cleaning component to move synchronously, and at this time the coil spring is in a stretched state; when the output end of the packaging component moves away from the placement slot, the coil spring can drive the slider to return to its initial position through the second stretch under the action of restoring elastic deformation, thereby driving the cleaning component to return synchronously to realize the reciprocating motion of the cleaning component.
[0010] Preferably, the cleaning assembly includes a roller, the ends of which are rotatably connected to the slider; gears are fixedly mounted at both ends of the roller, and the center of the gear is located on the axis of the roller; a brush is circumferentially arranged on the outer side of the roller, and the brush is used to clean dust on the surface of the sensor; a rack meshing with the gear is also provided on the workbench along the length direction of the slide rail.
[0011] By adopting the above technical solution, when the transmission assembly drives the roller to move, the roller can be rotated through the meshing gears and racks, thereby driving the brush to roll on the workbench, and cleaning the surface of the packaged sensor, thereby avoiding the influence of dust on the packaging quality as much as possible.
[0012] Preferably, connecting rings are rotatably connected to both ends of the brush on the roller, and an electrostatic plate is provided on one side of the connecting ring along the return motion of the cleaning component.
[0013] By adopting the above technical solution, the dust can be continuously adsorbed on the surface of the brush by setting an electrostatic plate, further reducing the impact of dust on the packaging quality.
[0014] Preferably, a collection box is fixedly connected between the two electrostatic plates, and the collection box is located on the outside of the brush. A first collection groove is provided on the side of the collection box close to the brush, and the brush can continue to contact the collection box when the roller rotates.
[0015] By adopting the above technical solution, the dust on the brush can be collected by providing a collection box, thereby increasing the overall service life of the device and reducing the number of times the brush needs to be cleaned.
[0016] Preferably, a scraper is provided on the outer side of the collection box away from the brush, with the blade of the scraper facing the workbench. A second collection trough is provided on the side of the collection box close to the scraper. The scraper is provided on the trough wall of the second collection trough close to the workbench, and the scraper abuts against the surface of the workbench.
[0017] By adopting the above technical solution, the scraper is provided to clean the excess glue on the sensor surface when the cleaning component performs the return action, and the excess glue can be collected through the collecting groove.
[0018] Preferably, a disassembly component is further included, and the roller is connected to the slider through the disassembly component; the disassembly component includes two connecting plates and a connector rotatably arranged on the roller, the two connecting plates are arranged on the slider, and a plug-in groove for plugging with the connector is formed between the two connecting plates; a plug-in plate is movably provided on the opposite side of the connecting plate, and the plug-in plate can be located inside or outside the connecting plate, and a through hole is provided in the plug-in groove for disassembly and cooperation with the plug-in plate.
[0019] By adopting the above technical solution, when the roller is installed, the connector is inserted into the socket and the socket plate is inserted into the through hole. When the roller needs to be removed, the socket plate is adjusted into the connecting plate to allow the connector to be removed from the socket. The provision of a disassembly assembly makes installation and removal of the brush more convenient, saving time and effort, and facilitating the cleaning of dust stuck on the brush and dust in the collection box.
[0020] Preferably, a sliding groove is provided on the connecting plate, and a through groove is provided at one end of the two connecting plates close to each other, and the sliding groove and the through groove are connected; the disassembly assembly also includes a sliding block, one end of the sliding block is slidably connected to the sliding groove, and the other end of the sliding block is slidably connected to the through groove; an elastic member is provided on the opposite side of the two sliding blocks, and the elastic member is located in the sliding groove; one end of the elastic member is connected to the groove wall of the sliding groove away from the through groove, and the other end of the elastic member is connected to the sliding block, and the plug-in plate is fixedly mounted on the end of the sliding block away from the elastic member, and the plug-in plate can slide in the through groove; when the plug-in plate is located outside the connecting plate, the elastic member is in a normal state.
[0021] By adopting the above technical solution, the elastic member is arranged so that when the plug-in board is located outside the connecting plate, the elastic member is in a normal state, that is, it has a certain pre-tightening force, which helps to maintain the plug-in board in a stable position when it does not need to be removed, preventing it from accidentally sliding or falling off. When removal is required, the sliding block is pushed toward the sliding groove by overcoming the pre-tightening force of the elastic member, so that the plug-in board is separated from the connected component, thus achieving easy removal. When the plug-in board is fully inserted, the elastic member automatically pulls the sliding block back into its original position, realizing a self-locking function and ensuring the security of the connection.
[0022] Preferably, a shift block is fixedly connected to the top of the sliding block, and the shift block is located in the sliding groove and protrudes from the connecting plate.
[0023] By adopting the above technical solution, the operator can easily control the sliding block to slide in the sliding groove and the through groove by simply toggling the toggle block, thereby achieving the extension or retraction of the plug board.
[0024] Preferably, the packaging assembly includes a driving member and a lower pressure plate, a mounting frame is provided on the workbench, the driving member is mounted on the mounting frame, and the lower pressure plate is provided at the output end of the driving member, and the lower pressure plate is located above the placement slot.
[0025] By adopting the above technical solution, the driving member can be used to drive the lower pressing plate to approach or move away from the placement groove, thereby realizing the packaging of the sensor.
[0026] In summary, this application includes at least one of the following beneficial technical effects:
[0027] 1. The cleaning mechanism allows the brush to roll across the workbench, adsorbing dust on its surface. Combined with the electrostatic plate, the dust is collected in a collection box, preventing it from adhering to the sensor surface. A scraper removes any glue that overflows from the workbench and deposits it into the collection box. During the downward pressure packaging process, the brush cleans the dust from the workbench, ensuring it is completely removed. During the upward movement of the lower platen, the scraper removes any excess glue, eliminating the need for manual operation and saving time and effort.
[0028] 2. By setting up a disassembly component, the cleaning component can be disassembled to facilitate cleaning of dust adhering to the brush surface and glue inside the collection box, making the installation and removal of the brush more convenient, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application.
[0030] Figure 2This is a schematic diagram of the structure of the packaging component in an embodiment of the present application.
[0031] Figure 3 This is a schematic structural diagram of the cleaning component in an embodiment of the present application.
[0032] Figure 4 This is a schematic diagram of the cross-sectional structure of the cleaning component in an embodiment of the present application.
[0033] Figure 5 This is a schematic diagram of the exploded structure of the disassembly mechanism in the embodiment of the present application.
[0034] Reference numerals:
[0035] 1. Workbench; 11. Placement table; 111. Placement slot; 12. Mounting frame; 121. Mounting plate; 122. Support column;
[0036] 2. Packaging assembly; 21. Driving component; 22. Lower pressure plate;
[0037] 3. Transmission assembly; 31. First pull rope; 32. Fixed pulley; 33. Slider; 34. Coil spring housing; 35. Coil spring; 36. Second pull rope; 37. Slide rail; 38. Connector; 39. Winding column;
[0038] 4. Cleaning assembly; 41. Roller; 42. Brush; 43. Gear; 44. Connecting ring; 45. Electrostatic plate; 46. Collection box; 47. Rack; 48. Scraper;
[0039] 5. Disassembly assembly; 51. Connecting plate; 511. Sliding groove; 512. Through groove; 52. Plug-in groove; 53. Plug-in piece; 531. Through hole; 54. Plug-in plate; 55. Sliding block; 56. Elastic piece; 57. Dial block. DETAILED DESCRIPTION
[0040] The following is combined with Figure 1-5 This application is described in further detail.
[0041] An embodiment of the present application discloses a packaging device for a fiber grating sensor.
[0042] Reference Figure 1A packaging device for a fiber grating sensor includes a workbench 1. A mounting frame 12 and a placement table 11 are provided on the top of the workbench 1. A placement groove 111 for placing the sensor is provided at the center of the placement table 11, and the placement table 11 is arranged between the mounting frames 12. A packaging component 2 and a cleaning component 4 are also provided on the workbench 1. The packaging component 2 is used to package the sensor. The output end of the packaging component 2 is connected to the cleaning component 4 through the transmission component 3, so that the cleaning component 4 can reciprocate on the placement table 11. The cleaning component 4 includes a rolling brush and a hanging knife. During the packaging process of the packaging component 2, the cleaning component 4 is driven by the transmission component 3 to move on the placement table 11, so that the dust on the surface of the sensor to be packaged can be cleaned by the rolling brush; during the reset process after the packaging component 2 is completed, the cleaning component 4 is driven by the transmission component 3 to move back on the placement table 11, so that the hanging knife can be used to clean the overflowed glue, thereby improving the packaging quality.
[0043] refer to Figure 1 and Figure 2 The mounting frame 12 includes a mounting plate 121 and a plurality of support columns 122. The package assembly 2 is mounted on the mounting plate 121. The mounting plate 121, the workbench 1, and the placement table 11 are all rectangular and parallel to each other. Four support legs are provided. The four support legs are located at the bottom of the mounting plate 121 near the workbench 1. The end surface of the support leg away from the mounting plate 121 is connected to the top of the workbench 1. The placement table 11 is located between the multiple support legs.
[0044] refer to Figure 2 and Figure 3 The packaging component 2 includes a driving member 21 and a lower pressing plate 22. In this embodiment, the driving member 21 is configured as a cylinder. The driving member 21 is mounted on the top of the plate 121, and the output end of the driving member 21 is located at the bottom of the driving member 21 and is arranged through the mounting plate 121. The lower pressing plate 22 is in the shape of a rectangular plate as a whole, and the length direction surface of the lower pressing plate 22 is parallel to the length direction surface of the mounting plate 121. The lower pressing plate 22 is fixedly connected to the output end of the driving member 21, and the lower pressing plate 22 is arranged just above the placement groove 111. The driving member 21 can drive the lower pressing plate 22 to approach or move away from the placement table 11, thereby realizing the packaging of the sensor.
[0045] refer to Figure 2 and Figure 3The transmission assembly 3 includes a slide rail 37 disposed above the placement table 11, and a slider 33 slidably connected to the slide rail 37. Two slide rails 37 are provided, and the two slide rails 37 are respectively disposed on the two longitudinal sides of the placement table 11, and the longitudinal directions of the two slide rails 37 are parallel to the longitudinal direction of the placement table 11. The cleaning assembly 4 is disposed between the two sliders 33. The first pull rope 31 and the second pull rope 36 are respectively connected to the opposite sides of the slider 33 parallel to the longitudinal direction of the placement table 11. The two support legs near the first pull rope 31 are both provided with a connecting member 38, and the connecting member 38 is disposed on the side of the support leg near the placement table 11. The end of the connecting member 38, which is rotatably connected to the first pull rope 31 and away from the slider 33, is wound around the outside of the fixed pulley 32 and connected to the lower pressure plate 22. When the driving member 21 drives the lower pressure plate 22 to move closer to the placement table 11, it can pull the first pull rope 31 to move the slider 33 in the direction close to the connecting member 38.
[0046] Two coil spring housings 34 are also provided on the side of the placement platform 11 away from the connecting member 38. The two coil spring housings 34 are respectively arranged near the slide rail 37, and the coil spring housings 34 are located at the end of the slide rail 37 away from the connecting member 38. A coil spring 35 and a winding post 39 are provided within the coil spring housing 34. One end of the coil spring 35 is wound around the winding post 39, and the other end of the coil spring 35 is connected to a second pull rope 36. When the driver 21 drives the lower pressure plate 22 toward the placement platform 11, the movement of the slider 33 can pull the second pull rope 36, thereby causing the coil spring 35 to be in a stretched state. When the driver 21 drives the lower pressure plate 22 away from the placement platform 11, the coil spring 35 can restore its elastic deformation and, through the second stretching action, drive the slider 33 back to its initial position.
[0047] refer to Figure 3 and Figure 4 The cleaning assembly 4 includes a roller 41, and circular gears 43 are fixedly mounted at both ends of the roller 41, and the center of the gear 43 is located on the axis of the roller 41. A brush 42 is also fixedly mounted on the outer circumference of the roller 41. The brush 42 is used to clean the dust on the surface of the sensor, and the brush 42 is located between the two gears 43. Two racks 47 meshing with the gears 43 are also provided on the placement table 11 along the length direction of the slide rail 37. The two racks 47 are arranged close to the slide rail 37, and the two racks 47 are located between the two slide rails 37. The two ends of the roller 41 are rotatably connected to the slider 33. When the slider 33 moves along the slide rail 37, the meshing gears 43 and the racks 47 can drive the roller 41 to move synchronously with the slider 33. Alternatively, in other embodiments, the brush 42 can be configured as an adhesive tube to remove dust from the sensor surface by adhesive.
[0048] A connecting ring 44 is rotatably connected between each gear 43 and brush 42. An electrostatic plate 45 is positioned on the side of the connecting ring 44 near the coil spring housing 34. This plate 45 is used to continuously attract dust to the surface of the brush 42. A collection box 46 is fixedly connected between the two electrostatic plates 45. This box 46 is located outside the brush 42 and has a first collection trough positioned near the brush 42. As the roller 41 rotates, the brush 42 maintains constant contact with the collection box 46, allowing dust adsorbed by the brush 42 to be collected within the box 46.
[0049] A scraper 48 is also provided on the outside of the collection box 46 away from the brush 42. The blade of the scraper 48 faces the placement table 11. Due to the effect of gravity, the scraper 48 always adheres to the surface of the placement table 11. When the transmission component 3 drives the cleaning component 4 to return, the scraper 48 can clean the excess glue on the surface of the sensor. In this embodiment, the scraper 48 is made of an elastic material such as silicone or rubber. While being able to fully clean the glue, it can also minimize damage to the surface of the sensor. In addition, a second collection trough is provided on the side of the collection box 46 close to the scraper 48. The scraper 48 is arranged on the wall of the second collection trough close to the placement table 11, so that excess glue can be collected into the collection trough along the scraper 48.
[0050] refer to Figure 5 Preferably, disassembly assemblies 5 are rotatably mounted on both ends of the roller 41, and the roller 41 is connected to the slider 33 via the disassembly assemblies 5. The disassembly assembly 5 includes two connecting plates 51 and a connector 53 rotatably mounted on the roller 41. The two connecting plates 51 are disposed on opposite sides of the slider 33 along the direction of movement of the slider 33. A plug-in slot 52 is formed between the two connecting plates 51, which plugs into and engages with the connector 53. A sliding slot 511 is defined in the middle of each connecting plate 51, and the sliding slot 511 faces upward. A through slot 512 is defined on the adjacent ends of the two connecting plates 51, and the sliding slot 511 and the through slot 512 are connected. The disassembly assembly 5 also includes a sliding block 55, one end of which is slidably connected to the sliding slot 511, and the other end of the sliding block 55 is slidably connected to the through slot 512. An elastic member 56 is disposed on opposite sides of the two sliding blocks 55, and the elastic member 56 is located in the sliding slot 511. One end of the elastic member 56 is connected to the wall of the sliding groove 511 away from the through-slot 512, and the other end of the elastic member 56 is connected to the sliding block 55. A shifting block 57 is fixedly connected to the top of the sliding block 55. The shifting block 57 is located within the sliding groove 511 and protrudes from the connecting plate 51. The sliding block 55 can be moved by shifting the shifting block 57. The end of the sliding block 55 away from the elastic member 56 is fixedly mounted with the plug-in board 54, which is able to slide within the through-slot 512. A through-hole 531 is provided through the plug-in board 53, and the through-hole 531 and the plug-in board 54 can be disassembled and mated.
[0051] When the roller 41 is not installed, the elastic member 56 is in a normal state, and the plug-in plate 54 is located in the disassembly slot. When the roller 41 needs to be installed, the dial block 57 is first toggled to compress the elastic member 56 and the plug-in plate 54 is located in the through slot 512. Then, the plug-in member 53 is inserted into the plug-in slot 52. Finally, the dial block 57 is released to allow the sliding block 55 to push the plug-in plate 54 into the through hole 531 during the elastic member 56 recovering its elastic deformation, thereby achieving the installation of the roller 41. When the roller 41 needs to be disassembled, the dial block 57 is again toggled to move the sliding block 55 so that the sliding block 55 moves and drives the plug-in plate 54 into the through slot 512, so that the plug-in member 53 can be removed from the plug-in slot 52. The disassembly assembly 5 makes the installation and disassembly of the brush 42 more convenient, saves time and effort, and facilitates the cleaning of dust stuck on the brush 42 and dust in the collection box.
[0052] During the actual operation, the sensor to be packaged is first placed in the placement groove 111, and then the driving member 21 drives the lower pressure plate 22 to move downward. During the movement, the lower pressure plate 22 moves the cleaning assembly 4 through the transmission assembly 3. During the movement, the brush 42 rotates. In the process of rolling the brush on the top of the placement table 11, the brush 42 absorbs dust on the surface of the brush 42 to facilitate the subsequent packaging work; when the brush 42 moves to the other side of the sensor to be packaged away from the coil spring box 34, the packaging assembly 2 presses down the sensor housing to perform the packaging operation; when the driving member 21 drives the lower pressure plate 22 to reset upward, the transmission assembly 3 drives the cleaning assembly 4 to return to the original position, so that the scraper 48 can be used to scrape off the glue overflowing from the top of the placement table 11 and scrape the glue into the collection box 46. When there is too much dust on the brush 42 and too much glue and dust in the collection box 46, the brush 42 and the collection box 46 can be cleaned more conveniently by removing the roller 41.
[0053] The implementation principle of the packaging device of a fiber grating sensor in an embodiment of the present application is as follows: when the packaging component 2 performs the packaging action, the transmission component 3 can drive the cleaning component 4 to move on the placement table 11, so that the dust on the surface of the sensor to be packaged can be cleaned by using the brush 42; when the packaging component 2 completes the packaging work, during the resetting process of the lower pressure plate 22, the transmission component 3 can drive the cleaning component 4 to return to the initial position on the placement table 11, and at the same time, the scraper 48 is used to clean the excess glue on the sensor surface, thereby improving the packaging quality of the sensor.
[0054] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A packaging device for a fiber Bragg grating sensor, characterized in that: The invention comprises a workbench (1), wherein a placement groove (111) for placing a sensor is provided on the workbench (1); a packaging component (2) for packaging the sensor is provided on the workbench (1), and the output end of the packaging component (2) is located above the placement groove (111); a cleaning component (4) is also provided on the workbench (1), and the cleaning component (4) is used to clean the surface of the sensor; the packaging component (2) is connected to the cleaning component (4) via a transmission component (3); the cleaning component (4) is reciprocatingly arranged on the workbench (1), and the moving range of the cleaning component (4) covers the placement groove (111).
2. The packaging device of a fiber Bragg grating sensor according to claim 1, characterized in that: The transmission assembly (3) includes a slide rail (37) arranged on the workbench (1), and the slide rail (37) is arranged on one side of the placement groove (111); a slider (33) is slidably connected in the slide rail (37), and the slider (33) is provided with a first pull rope (31) and a second pull rope (36) on opposite sides along the moving direction of the cleaning assembly (4), and the other end of the first pull rope (31) is connected to the output end of the packaging assembly (2); a coil spring box (34) is also provided at the end of the workbench (1) away from the first pull rope (31), and a winding column (39) and a coil spring (35) are provided in the coil spring box (34), one end of the coil spring (35) is wound on the winding column (39), and the other end of the coil spring (35) is connected to the end of the second pull rope (36) away from the slider (33), and the cleaning assembly (4) is connected to the slider (33).
3. The packaging device of a fiber Bragg grating sensor according to claim 2, characterized in that: The cleaning assembly (4) includes a roller (41), the end of which is rotatably connected to the slider (33); gears (43) are fixedly mounted at both ends of the roller (41), and the center of the gear (43) is located on the axis of the roller (41); a brush (42) is provided on the outer circumference of the roller (41), and the brush (42) is used to clean dust on the surface of the sensor; a rack (47) is also provided on the workbench (1) along the length direction of the slide rail (37) and meshed with the gear (43).
4. The packaging device of a fiber Bragg grating sensor according to claim 3, characterized in that: Both ends of the brush (42) on the roller (41) are rotatably connected to connecting rings (44), and an electrostatic plate (45) is provided on the side of the connecting ring (44) along the return movement of the cleaning component (4).
5. The packaging device of a fiber Bragg grating sensor according to claim 4, characterized in that: A collecting box (46) is fixedly connected between the two electrostatic plates (45), and the collecting box (46) is located outside the brush (42). A first collecting groove is provided on a side of the collecting box (46) close to the brush (42), and the brush (42) can continuously contact the collecting box (46) when the roller (41) rotates.
6. The packaging device of a fiber Bragg grating sensor according to claim 5, characterized in that: A scraper (48) is further provided on the outer side of the collection box (46) away from the brush (42), with the blade of the scraper (48) facing the workbench (1). A second collection trough is further provided on the side of the collection box (46) close to the scraper (48), and the scraper (48) is provided on the trough wall of the second collection trough close to the workbench (1), and the scraper (48) abuts against the surface of the workbench (1).
7. The packaging device of a fiber Bragg grating sensor according to claim 3, characterized in that: The utility model further comprises a disassembly component (5), wherein the roller (41) is connected to the slider (33) via the disassembly component (5); the disassembly component (5) comprises two connecting plates (51) and a plug-in connector (53) rotatably arranged on the roller (41); the two connecting plates (51) are arranged on the slider (33); a plug-in slot (52) for plugging and cooperating with the plug-in connector (53) is formed between the two connecting plates (51); a plug-in plate (54) is movably arranged on one side opposite to the connecting plate (51); the plug-in plate (54) can be located inside the connecting plate (51) or outside the connecting plate (51); a through hole (531) for disassembling and cooperating with the plug-in plate (54) is provided in the plug-in slot (52).
8. The packaging device of a fiber Bragg grating sensor according to claim 7, characterized in that: The connecting plate (51) is provided with a sliding groove (511), and one end of the two connecting plates (51) close to each other is provided with a through groove (512), and the sliding groove (511) and the through groove (512) are connected; the disassembly component (5) also includes a sliding block (55), one end of the sliding block (55) is slidably connected to the sliding groove (511), and the other end of the sliding block (55) is slidably connected to the through groove (512); an elastic member (56) is provided on the opposite side of the two sliding blocks (55), and the elastic member ( 56) is located in the sliding groove (511); one end of the elastic member (56) is connected to the groove wall of the sliding groove (511) away from the through groove (512), and the other end of the elastic member (56) is connected to the sliding block (55); the plug-in plate (54) is fixedly mounted on the end of the sliding block (55) away from the elastic member (56), and the plug-in plate (54) can slide in the through groove (512); when the plug-in plate (54) is located outside the connecting plate (51), the elastic member (56) is in a normal state.
9. The packaging device of a fiber Bragg grating sensor according to claim 8, characterized in that: A shift block (57) is fixedly connected to the top of the sliding block (55), and the shift block (57) is located in the sliding groove (511) and protrudes from the connecting plate (51).
10. The packaging device of a fiber Bragg grating sensor according to claim 1, characterized in that: The packaging assembly (2) includes a driving member (21) and a lower pressing plate (22); a mounting frame (12) is provided on the workbench (1); the driving member (21) is mounted on the mounting frame (12); and the lower pressing plate (22) is provided at the output end of the driving member (21); and the lower pressing plate (22) is located above the placement groove (111).